Machine Operator II 3rd Shift (Onsite - Puerto Rico)

Collins Aerospace; Santa Isabel; On-site; COP 132,899,000 - 202,512,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Three weeks of vacation

Generous 401(k) plan with employer-m

Employee Scholar Program (ESP)

Life insurance and disability coverage

Employee Assistance Plan

Job summary

Collins Aerospace in Puerto Rico is seeking a skilled Machine Operator to set up, calibrate and operate production machinery on our Santa Isabel line. You will inspect finished parts, perform routine maintenance, and follow procedures to maintain quality and throughput. The role requires attention to tolerances and willingness to complete a post-offer vision test.

Ideal candidates have a HS diploma or GED and fluent English/Spanish communication, with U.S. citizenship as required.

Qualifications

• HS diploma (or GED) or vocational/technical education with 1 year of relevant experience.
• Demonstrated ability to communicate in English and Spanish (verbal and written).
• U.S. citizenship is required for access to information under this program/contract.

Responsibilities

• Set up and operate a production machine according to established procedures.
• Inspect machining operations and finished products against tolerances using precision measuring tools.
• Perform routine maintenance and cleaning of equipment.
• Use computer-controlled equipment to select, position and operate machines.
• Make adjustments to machine settings to meet specifications.
• Assist with NC programming and calculations as needed.
• Must be able to read screens and information and pass a vision examination.

Skills

Machine setup

Machine operation

Precision measurement

CNC programming

Bilingual English/Spanish

Education

HS diploma or GED

Tools

Precision measuring tools

CNC equipment

Job description

Date Posted: 2026-10-29

Country: United States of America

Location: US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance: None/Not Required

Joining Collins Aerospace isn’t just about finding a job; it’s about embarking on a journey to redefine the future of aerospace technology.

Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

We are looking for a skilled Machine Operator responsible for the setup, calibration, and operation of machinery used in our production processes. The ideal candidate will ensure that all equipment is functioning correctly and efficiently, contributing to the smooth and precise operation of our manufacturing line. Join our team and play a key role in maintaining the high standards of our production capabilities.

This position is based at our Santa Isabel, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

What You Will Do

• Work from verbal or written instructions, diagrams, or models.
• Inspect machining operations and finished products against specified tolerances using precision measuring tools.
• Perform routine maintenance and cleaning.
• Set up and operate a production machine in accordance with established procedures and guidelines.
• Use computer-controlled equipment to select, position and secure automatic or semi-automatic machines.
• Control and adjust machine settings to complete routine tasks according to specifications.
• May make calculations and assist with numeric controlled programming.
• An essential function of this role is the ability to accurately see, read, and interpret information on screens and materials for extended periods. You will be required to successfully complete a post offer vision examination.

Qualifications You Must Have

• Typically requires HS diploma (or equivalent, e.g. G.E.D in the US) or vocational/ technical education in related discipline with a minimum of 1 year of relevant experience.
• Demonstrated professional or educational experience communicating in English and Spanish (verbal and written).
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

What We Offer

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds
• Participation in the Employee Scholar Program (ESP)
• Life insurance and disability coverage
• Employee Assistance Plan, including up to 8 free counseling sessions
• And more!

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other – propel us all higher, again and again.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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